Joined: Aug 2011
Posts: 2,185
Likes: 2
From: Canada/604
Bikes: Giant Defy with Dura Ace group, & Ksyrium SL's,Specialized Allez Shimano mixed/mashed,2011 Opus Sentiero,2008 Kona Jake the Snake,Custom built track/fixed,Stumpy Hartail,Kuwahara/ET bike.
My Timbuk2 doesn't shift around if I have the chest/cross strap attached. It stays in place while I walk as long as I have it tight.
Its not the bag I got to for commuting, my backpack is my choice.
My messenger is great to use to use when cruising, or if I'm pick up smaller stuff.
ie: bike components, gear,etc.
In often use it when I'm off my bike, I got he small so its not bulky @ all.